Which of the following conditions are necessary and sufficient for total internal reflection to take place at the boundary between two optical media? i. light is passing from optically denser medium to optically less dense medium. ii. light is passing from optically less dense medium to optically denser medium. iii. angle of incidence is greater. iv. angle of incidence is lesser

a

i and ii only

b

ii and iii only

c

ii and iv only

d

i and iii only

e

ii and iv only

Download Offline App Ask a Question

Explanation

Correct Option
d

No explanation available

Video Explanation

No video available

Post your Contribution

Share:

Discussions (2)

Sadax
2 years ago

My school the correct answer is I and Iv
If i can recall well the angle of refraction is greater than angle of of incident.
my school D is incorect pls look for it..

Quick Questions

Ask a Question
CO

ceoofwahala

20th June, 2026

Chemistry


2 comments

ASSAAS

20th June, 2026

English Language


5 comments

infinitehoaxx

21st May, 2026

Computer


4 comments